soc/mediatek: Add "DRAM" to Kconfig MEDIATEK_BLOB_FAST_INIT name

In the current Kconfig option MEDIATEK_BLOB_FAST_INIT, the meaning of
"BLOB" is unclear. Add "DRAM" to the name.

BUG=b:204226005
TEST=./util/abuild/abuild -t GOOGLE_STEELIX -x

Change-Id: Ida7bda770f1d1a40cae205b08c8cb22f2329e49f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73155
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/mediatek/common/memory.c b/src/soc/mediatek/common/memory.c
index 0a8f58f..fc559e2 100644
--- a/src/soc/mediatek/common/memory.c
+++ b/src/soc/mediatek/common/memory.c
@@ -202,7 +202,7 @@
 
 	printk(BIOS_INFO, "DRAM-K: DRAM calibration data valid pass\n");
 
-	if (CONFIG(MEDIATEK_BLOB_FAST_INIT)) {
+	if (CONFIG(MEDIATEK_DRAM_BLOB_FAST_INIT)) {
 		printk(BIOS_INFO, "DRAM-K: Run fast calibration run in blob mode\n");
 
 		/*